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Dortmund Data Bank
Thermophysical Data for Process Design
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DDB#
Name
CAS-RN
Formula
91
Heptane
142-82-5
C
7
H
1
6
Overview
Details
176
p-Xylene
106-42-3
C
8
H
1
0
Overview
Details
16809
1-Octyl-3-methylimidazolium
hexafluorophosphate
304680-36-2
C
1
2
H
2
3
F
6
N
2
P
Overview
Details
26695
[EMIM] methylsulfate
516474-01-4
C
7
H
1
4
N
2
O
4
S
Overview
Details
Search for mixtures containing this mixture as subsystem
Mixture Data
Number of available sets is shown
Vapor-Liquid Equilibria (
VLE
)
DDB#
Name
176
16809
26695
[EMIM] methylsulfate
91
Heptane
11
n.a.
n.a.
176
p-Xylene
n.a.
n.a.
16809
1-Octyl-3-methylimidazolium hexafluorophosphate
n.a.
Heats of Mixing (
HE
)
DDB#
Name
176
16809
26695
[EMIM] methylsulfate
91
Heptane
2
n.a.
n.a.
176
p-Xylene
n.a.
n.a.
16809
1-Octyl-3-methylimidazolium hexafluorophosphate
n.a.
Activity Coefficients at Infinite Dilution (Pure Solvents) (
ACT
)
DDB#
Name
176
16809
26695
[EMIM] methylsulfate
91
Heptane
6
7
7
176
p-Xylene
7
6
16809
1-Octyl-3-methylimidazolium hexafluorophosphate
n.a.
Liquid-Liquid Equilibria (Miscibility Gaps) (
LLE
)
DDB#
Name
176
16809
26695
[EMIM] methylsulfate
91
Heptane
n.a.
2
1
176
p-Xylene
n.a.
n.a.
16809
1-Octyl-3-methylimidazolium hexafluorophosphate
n.a.
(A)zeotropic Data (
AZD
)
DDB#
Name
176
16809
26695
[EMIM] methylsulfate
91
Heptane
9
n.a.
n.a.
176
p-Xylene
n.a.
n.a.
16809
1-Octyl-3-methylimidazolium hexafluorophosphate
n.a.
Densities and Volumes of Mixtures, Excess Volumes (
VE
)
DDB#
Name
176
16809
26695
[EMIM] methylsulfate
91
Heptane
8
n.a.
n.a.
176
p-Xylene
n.a.
n.a.
16809
1-Octyl-3-methylimidazolium hexafluorophosphate
n.a.
Mixture Viscosities (
VIS
)
DDB#
Name
176
16809
26695
[EMIM] methylsulfate
91
Heptane
6
n.a.
n.a.
176
p-Xylene
n.a.
n.a.
16809
1-Octyl-3-methylimidazolium hexafluorophosphate
n.a.
Mixture Speeds of Sound (
MSOS
)
DDB#
Name
176
16809
26695
[EMIM] methylsulfate
91
Heptane
n.a.
3
n.a.
176
p-Xylene
n.a.
n.a.
16809
1-Octyl-3-methylimidazolium hexafluorophosphate
n.a.
Total
DDB#
Name
176
16809
26695
[EMIM] methylsulfate
91
Heptane
42
12
8
176
p-Xylene
7
6
16809
1-Octyl-3-methylimidazolium hexafluorophosphate
n.a.
Dortmund Data Bank Version: February 2024
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